Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiichi Shokai Co Ltd
Original Assignee
Daiichi Shokai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daiichi Shokai Co LtdfiledCriticalDaiichi Shokai Co Ltd
Priority to JP8977578ApriorityCriticalpatent/JPS5516652A/ja
Publication of JPS5516652ApublicationCriticalpatent/JPS5516652A/ja
Publication of JPS5648193B2publicationCriticalpatent/JPS5648193B2/ja